A fourth person was arrested in the sexual assault case of a 14-year-old girl,who had taken a seriously injured child to AIIMS Trauma Centre. Police said Arti (25) was instrumental in forcing the girl into prostitution.

On Wednesday,the girls father was arrested for abusing her and a couple were arrested for sexually exploiting her.

The girl had named Arti,a resident of Munirka,in her statement to the CWC.

Police said the girl had stayed at Artis Munirka residence,where the formers clients would visit often. When they saw the girl and made demands,Arti decided to force her into prostitution,police said.

Police are still looking for Rajkumar who had married the minor and has been named by other accused as part of the prostitution racket.